ought

aux.v.

1. 应该(指道义上有责任)
   • I feel that we ought to accept his proposal.
     我觉得我们应该接受他的建议。
   • You ought to work hard.
     你应该努力工作。
2. 应当(显示所采取行动正确或明智)
   • He ought to have been more careful.
     他本该更小心些。
3. 可能会; 预料会做(某事)
   • They ought to win easily.
     他们应该很容易就能获胜。
   • These plants ought to reach maturity after five years.
     这些植物五年后就该长成了。